AUDIO AND VISUAL SYSTEM(for Radio and Display Type) Display does not Dim when Light Control Switch is Turned ON

CAUTION / NOTICE / HINT

Tech Tips

When replacing the radio and display receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services (w/ Connected Services Function).

PROCEDURE


  1. CHECK IMAGE QUALITY SETTING


    1. Turn the light control switch to the tail or head position.

    2. Check that the daytime screen setting on the display adjustment screen is set to on.

      OK
      Daytime screen setting is set to on.
      Result
      Proceed to
      OK
      NG

    OK

    CHANGE DAYTIME SCREEN SETTING TO OFF

    NG

  2. CHECK VEHICLE SIGNAL (OPERATION CHECK)


    1. B0025NJ

      Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check.

      Click here

    2. Check that the display changes between ON and OFF according to the light control switch operation.

      OK
      Light Control Switch Display
      Tail or head ON
      Off OFF

      Tech Tips

      The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here